@article{a5eaafe9b8f8465fa3439abae39aa4db,
title = "A gravitational wave observatory operating beyond the quantum shot-noise limit",
author = "{LIGO Scientific Collaboration} and J. Abadie and Abbott, {B. P.} and R. Abbott and Abbott, {T. D.} and M. Abernathy and C. Adams and R. Adhikari and C. Affeldt and P. Ajith and B. Allen and Allen, {G. S.} and {Amador Ceron}, E. and D. Amariutei and Amin, {R. S.} and Anderson, {S. B.} and Anderson, {W. G.} and K. Arai and Arain, {M. A.} and Araya, {M. C.} and Aston, {S. M.} and D. Atkinson and P. Aufmuth and C. Aulbert and Aylott, {B. E.} and S. Babak and P. Baker and S. Ballmer and D. Barker and B. Barr and P. Barriga and L. Barsotti and Barton, {M. A.} and I. Bartos and R. Bassiri and M. Bastarrika and J. Batch and J. Bauchrowitz and B. Behnke and Bell, {A. S.} and I. Belopolski and M. Benacquista and Berliner, {J. M.} and A. Bertolini and J. Betzwieser and N. Beveridge and Beyersdorf, {P. T.} and Bilenko, {I. A.} and G. Billingsley and J. Birch and M. Zanolin",
note = "Publisher Copyright: {\textcopyright} 2011 Macmillan Publishers Limited. All rights reserved.",
year = "2011",
doi = "10.1038/NPHYS2083",
language = "English",
volume = "7",
pages = "962--965",
journal = "Nature Physics",
issn = "1745-2473",
number = "12",
}